Shawn Mendes has been caught flirting with Camila Cabello…again! The two have yet to confirm any dating rumors, but they are certainly doing everything to convince fans that they like each other. In the latest flirtfest, Shawn surprised Camila on the red carpet — by scaring her!

There has to be something going on between Shawn Mendes, 17, and Camila Cabello, 18, right?! That’s what they definitely have us thinking! The singers have been rumored to be dating after a couple of months of public flirting, only to continue it at the iHeartRadio Music Festival. Shawn scared Camila during an individual photo shoot, but in the cutest way! Watch the video below!

Although Camila’s band Fifth Harmony didn’t perform at the iHeartRadio festival, Shawn did, which leaves us wondering if Shawn was really the reason she went to Las Vegas for the fest. Regardless of her reason for being there, Camila got some camera time on the red carpet — only to be adorably interrupted by Shawn!

While Camila was caught off guard (as indicated by her terrified scream!), she gave Shawn a flirty nudge after his scare, smiling and blushing as he walked away. But then the rumored couple gave photographers and fans what they were waiting for: Pictures together! Shawn joined Camila for a couple of awfully cozy poses following his cutesy prank. C’mon, how can we not think there’s a spark there?!

Plus, the same day as Shawn’s hilarious surprise, Camila posted a pic of her and Shawn on Instagram where she’s resting her head on his shoulder! Too cute!

A post shared by camila (@camila_cabello) on Sep 20, 2015 at 2:15am PDT

Prior to their appearance at the iHeartRadio Festival, Camila and Shawn’s flirty signals began on Twitter. In July, Shawn revealed that he was learning Spanish, and Camila wasn’t afraid to admit that she is his teacher! The pair also exchanged playful tweets about late-night texting, and on top of everything else they’ve done lately, we think it’s safe to say that they’re on their way to romance!

Did YOU think it was cute of Shawn to scare Camilla on the red carpet, HollywoodLifers? Do you hope they really are a couple? Tell us your thoughts below!